Skip to Main Content
Logo

M500 Watts

Dual Chamber Control Valve - Full Port

Series M500, M1500 are full port, dual chamber basic valves that incorporate a one-piece disc and diaphragm assembly. This assembly is the only moving part within the valve, allowing it to open or close as commanded by the pilot control system. When pressure is applied to the upper diaphragm chamber and released from the lower diaphragm chamber, the valve travels to a closed position. When pressure is applied to the lower diaphragm chamber and released from the upper diaphragm chamber the valve travels to a full open position. When pressure is balanced between the upper and lower diaphragm chambers, the valve will hold an intermediate position until commanded to modulate open or closed by the pilot control system.

Features

  • Body and cover are constructed of strong and durable ductile iron (ASTM A536)
  • One-piece assembly opens and closes as commanded by the Pilot Control system
  • When pressure is balanced, the valve will hold an intermediate position until commanded by the Pilot Control system.
  • Simplified and efficient design is easy and economical to maintain

Select a Model

Select options below to identify the UPC, Order Code, and Repair Kit for a specific M500